Re: [fpc-pascal] Good FFT example anywhere?

2017-04-10 Thread Bo Berglund
On Mon, 10 Apr 2017 09:58 +0200, Michael Schnell wrote: >>It will produce 8192 samples >>for each measurement. > > If the "measurements" come as a sequence of sample-blocks, you > additional to the core FFT will need a sliding Window algorithm to e.g. > create something like a life spectrum dis

[fpc-pascal] SpVoice.GetVoices returned exception class EOleSysError

2017-04-10 Thread misabov
The project has generated an exception class EOleSysError with a message: ?? ?? ??. uses ...,ComObj; var SpVoice: Variant; SpVoice := CreateOleObject('SAPI.SpVoice'); SpVoice.Voice:= SpVoice.GetVoices('','').Item(0); SpVoice GetVoices method (SAPI 5.3) cannot return a selection

Re: [fpc-pascal] Good FFT example anywhere?

2017-04-10 Thread Michael Schnell
On 09.04.2017 10:06, Bo Berglund wrote: It will produce 8192 samples for each measurement. If the "measurements" come as a sequence of sample-blocks, you additional to the core FFT will need a sliding Window algorithm to e.g. create something like a life spectrum display or do a useful convol